WO2020168331A1 - Bâti en 2 étapes initié par un ordre de canal pdcch - Google Patents

Bâti en 2 étapes initié par un ordre de canal pdcch Download PDF

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Publication number
WO2020168331A1
WO2020168331A1 PCT/US2020/018525 US2020018525W WO2020168331A1 WO 2020168331 A1 WO2020168331 A1 WO 2020168331A1 US 2020018525 W US2020018525 W US 2020018525W WO 2020168331 A1 WO2020168331 A1 WO 2020168331A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuitry
network
gnb
data
resource
Prior art date
Application number
PCT/US2020/018525
Other languages
English (en)
Other versions
WO2020168331A8 (fr
Inventor
Sergey Sosnin
Gang Xiong
Alexey Khoryaev
Seunghee Han
Original Assignee
Apple Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apple Inc. filed Critical Apple Inc.
Priority to CN202080014077.8A priority Critical patent/CN113424637A/zh
Priority to US17/420,097 priority patent/US20220095388A1/en
Publication of WO2020168331A1 publication Critical patent/WO2020168331A1/fr
Publication of WO2020168331A8 publication Critical patent/WO2020168331A8/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Abstract

La présente invention concerne une approche pour une station de base (gNB) qui comprend les caractéristiques suivantes. Les caractéristiques comprennent la transmission, par la station gNB, d'un signal de canal PDCCH à un équipement utilisateur (UE pour User Equipment), le signal de canal PDCCH comprenant une indication d'une procédure de canal RACH en deux étapes ordonnée par un canal PDCCH. Les caractéristiques comprennent également la réception, par la station gNB, d'une première étape de la procédure de canal RACH en deux étapes, la première étape comprenant un préambule de canal PRACH et un canal partagé de liaison montante physique (PUSCH pour Physical Uplink Shared CHannel) de MsgA associé en provenance de l'équipement utilisateur.
PCT/US2020/018525 2019-02-15 2020-02-17 Bâti en 2 étapes initié par un ordre de canal pdcch WO2020168331A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202080014077.8A CN113424637A (zh) 2019-02-15 2020-02-17 由pdcch命令发起的2步rach
US17/420,097 US20220095388A1 (en) 2019-02-15 2020-02-17 2-step rach initiated by pdcch order

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962806203P 2019-02-15 2019-02-15
US62/806,203 2019-02-15

Publications (2)

Publication Number Publication Date
WO2020168331A1 true WO2020168331A1 (fr) 2020-08-20
WO2020168331A8 WO2020168331A8 (fr) 2021-10-14

Family

ID=69845577

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2020/018525 WO2020168331A1 (fr) 2019-02-15 2020-02-17 Bâti en 2 étapes initié par un ordre de canal pdcch

Country Status (3)

Country Link
US (1) US20220095388A1 (fr)
CN (1) CN113424637A (fr)
WO (1) WO2020168331A1 (fr)

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CN117880856A (zh) * 2024-03-11 2024-04-12 武汉众诚华鑫科技有限公司 一种基于人工智能的电信基站安全预警方法及系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4221426A4 (fr) * 2020-12-04 2024-02-28 Vivo Mobile Communication Co Ltd Procédé d'accès aléatoire, appareil et dispositif

Also Published As

Publication number Publication date
CN113424637A (zh) 2021-09-21
US20220095388A1 (en) 2022-03-24
WO2020168331A8 (fr) 2021-10-14

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